book8 Unit 5 Meeting your ancestors Difficult sentences and Language Points 课件（共45张PPT）

(共51张PPT)
Unit 5 Meeting your ancestors
Difficult sentences
and
Language Points

学习目标:
1. analyze the difficult phrases and sentences
2. Learn about the usage of words, phrases
and some important patterns
3. learn to make use of them in the passage
and writing.
1. It’s a great pleasure to meet you students from
England, who are interested in archaeology.
很高兴见到你们这些来自英国并对考古学感兴趣的学生。(L3)
［句型］ It’s a great pleasure to do sth. 非常高兴做某事。
［仿写］ 我很高兴和对英语感兴趣的你交朋友。
It’s a great pleasure to make friends with you, who are interested in English.
难句分析
2. You must be aware that it’s here that we’ve found evidence of some of the earliest people who lived in this part of the world. (L5)
宾语从句
强调句型
定语从句
［句意］你们想必都很清楚，正是在这个地方，我们找到了居住在世界上这个部分最早人类的证据。
［仿写］ 你想必注意到，正是在巴黎，他们找到了这一生可以相互扶持的伙伴。
［仿写］ 你想必注意到，正是在巴黎，他们找到了这一生可以相互扶持的伙伴。
You must be aware that it’s in Paris that they found the people who are concerned for each other in their life.
It is what you do rather than what you say
____ matters. (天津高考)
A. that B. what C. which D. this
A
3. We’ ve been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning all winter. (L15)
［分析］ 1. 句中have been excavating是现在完成进时，表示“一个由过去某一时间开始一直延续到现在的动作”，这动作有可能刚刚结束，也可能还要进行下去。
［句意］ 我们一直在挖掘一层层的积灰，几乎有6米厚。这意味着他们可能整个冬天都在烧火。
定语从句
宾语从句
She has been sweeping the street all day. She is too tired.

We have been waiting for you for two hours. We don’t want
to wait any longer.
她一整天都在扫大街, 她太累了。
我们已经等你两个小时了, 不想再等了。
4) might have done
A: Where was your sister? I didn’t see
her at the party．
B: I’m not sure, she might have gone swimming
with some friends．
［仿写］ 硬币在地上好长时间了，这说明没人注意它。
The coin has been lying on the floor for a long time，
We’ ve been excavating layers of ash almost six metres thick, which suggests that they might have kept the fire burning all winter. (P 38)
which suggests that no one might have noticed it.
4. It seems that they used the sharpened stone tools to cut up animals and remove their skin.
好像他们用尖锐的石器把动物切碎并把他们的皮剥下来。(L33)
［句型］ It seems that… 好像……
［仿写］ 好像我们已失去了机会。
It seems that we have missed the chance.
if only…要是……就好了
4. If only she __________(look) ahead and planned better this
year!
她今年要是早有预见, 计划得更好些就好了。( P43,Para1)
had looked
if only
要是…就好了
_____________(与过去事实相反)
【我的笔记】
_____________(与现在事实相反)
_____________(与将来事实相反)
had done
did/were
would/could/might do
If only I ____________(finish) my homework yesterday.
【Ex】
had finished
If only I_________ (be) a doctor.
我现在要是个医生就好了。
2) If only I _______________ (say) nothing.
要是我当时什么都不说就好了。
were
had said
3）If only we all ___________ （do）a good job in the college entrance examination!
但愿我们都能在高考中取得好成绩！
would do
选词填空 (if only / only if)。
1.________ you keep working hard will you succeed.
2.________ I could see the singer in the flesh!
Only if
If only
注意 区分if only与only if
only if是由only后接if条件从句构成，only仅起强调作用，意为“只要”，位于句首时，主句要用部分倒装。?
only to do 结果…
5. Abruptly she sat down, only _____________( scoop) up by her laughing, shouting sister, Luna.
突然间她坐了下去, 但又被她那又笑又叫的妹妹卢娜一把搂了起来。( Para2)
to be scooped
【我的笔记】
V非作结果状语
________________(出乎意料)
________________(顺其自然)
to do/to be done
doing
He wanted to speed up, only _____________(drown) in the crowd.
His parents died, ___________(leave) him an orphan.
【Ex】
to be drowned
leaving
用所给单词的正确形式填空。
①The woman hurried to the airport，______________
that the plane had taken off. (tell)
②It rained heavily in the south，_______ (cause)
serious flood in several provinces.
③ Anxiously，she took the dress out of the package and
tried it on，_____________ (find) it didn't fit.
④A small plane crashed into a hillside，________ (kill)
all people on board.
only to be told
only to find
causing
killing
6. She had almost reached her destination when a delicious smell arrested her progress and she stopped.
快到达目的的时候，一阵香气扑鼻，于是她停了下来。(para2 L3)
_____________________ (刚要做某事)
_________(正在做某事)
_________(刚做完某事)
had done
be doing
be about to do / be on the point of doing
when
⑴ 我正要动身，这时天开始下雨了。
［仿写］
I was about to start when it began to rain.
⑵ 我们刚开始工作，这时机器突然出故障了。
We had just begun our work when the machine broke down.
(3) 他们正在讨论这个问题，这时老师进来了。
They were discussing the problem when the teacher came in.
Language Ponits
1. identify vt. _________, _________,___________;
1) She identified the man as her attacker.
2) One can’t identify happiness with wealth.
确认 识别 鉴别
归纳：确认,证明某人/物系某人/物
identify sb./sth. as sb./sth.
认为某事物与另一事物等同
identify sth. with sth.
identification n. a.鉴定;辨别 b.确认/定 c.身份证明
identification card 身份证;身份卡
identical adj. 完全同样的;相同的
(adj. )供选择的，其他的
The way was blocked ,so we had to go by an alternative road.
这条路阻塞，我们只能走其他路。
(n. ) 可能的选择；选择对象
We have no alternative but to fire Thomson.
归纳： 只能做某事;除……外别无选择
have no alternative but to do sth.
= have no choice but to do sth.
另外的表达形式：
have nothing to do but do sth.
2 alternative
have no alternative but to face failure bravely
have no choice but to face failure bravely
can do nothing /have nothing to do but face failure bravely
3. I’m sorry to interrupt you but how could they live here?
句型“I’m sorry...but...”是口语中委婉的表达, “but”表示歉意时说。
--- Are you free this weekend? --- I’m sorry, but I have lots of work to do．
拓展：Excuse me, but…
Excuse me ,but can you tell me which is the way to the post office?
Interrupt vt. & vi.
_____________; ________;___________________;
1) I managed to work for two hours without interruption.
2) They were interrupted by a knock at the door.
3) The game was interrupted several times by rain.
打断…讲话 打岔 暂时中断或中止
1 interrupt interrupted interrupting
2. ___________________n. 打扰；中断
3. ________ ____________(interrupt) 连续地；不断地
interruption
without
【我的笔记】
interruption
4. You must be aware that it’s here that we’ve found evidence of some of the earliest people who lived in this part of the world.
1) must是作为情态动词表示肯定推测, 译作“一定, 肯定”, 只用于肯定推测。
①对现在或将来事实推测, 用 “must do”
You must be hungry after a long walk．
②对正发生或进行的事进行推测, 用“must be doing”。
The light is on. He must be doing his homework now.
③对过去的事进行推测, 用“must have done”。
The ground is wet. It must have rained last night.
高考链接
(安徽32) Jack described his father, who _______ a brave boy many years ago, as a strong–willed man.
would be B. would have been
C. must be D. must have been
2. (江西23) I have told you the truth. ______ I keep
repeating it?
A. Must B. Can C. May D. Will
D
A
2) aware adj．意识到的, 知道的 通常用作表语
1. I am well aware that this is a tough job.
我深知这是一件棘手的工作。
2. She was not aware of having done wrong.
她没有意识到她做错了事情。
We should be aware ______ a lot of animals are becoming endangered．
Though most smokers are aware ______ the dangers of smoking, they won’t give up.
be aware that….(句子)
be aware of sth/doing
that
of
3) It is (was)+被强调部分+that (who)+句子其他部分, 此结构强调的成分仅限于主语、宾语和状语。
I came across your mother on my way home last week.
强调主语: __________________________________________
强调宾语: __________________________________________
强调地点状语: ____________________________________________
强调时间状语: _________________________________________________
It was I that/who came across your mother on my way home last week
It was your mother that/who I came across on my way home last week.
It was on my way home that I came across your mother last week.
It was last week that I came across your mother on my way home.
5. So we think it is reasonable to assume they lived in these caves, regardless of the cold．
assume vt. ________________; _______________; ___________________
① It is generally assumed that stress is caused by too much work.
② She assumed a look of surprise.
③ I assumed the responsibility.
a.假定;设想;认为 b.承担(责任);就(职)
c.装出;假装 d.呈现(外观﹑样子)
It is assumed that... 人们认为…
装出;假装
承担(责任);
1. I had assumed him _______(be) a professor.
2. _________(assume) that the plan is not successful, what should we do?
3. ____is generally assumed that stress is caused by too much work.
【我的笔记】
1. assume sb./sth. ________(be)... 认为 某人 /事…
2. ____________(that)... 假设…(引导__________从句)
3. ___ is assumed that... 人们认为…
4. _____________ n. [C] 假定/设想
assuming
It
assumption
to be
Assuming
It
to be
条件状语
He climbed the building, regardless of / despite / in spite of the danger.
regardless of 不管不顾 despite / in spite of
6. That would have kept them warm, cooked the food and scared wild animals away as well.
keep+宾语+宾语补足语 的结构意为 “使...处于某种状态(情况)”。
keep＋sb/sth＋形容词/副词
keep＋sb/sth＋介词短语
keep＋sb/sth＋现在分词(表示主动或状态的持续)
keep＋sb/sth＋过去分词(表示被动或状态的持续)
① He kept me __________(wait) for half an hour.
② Keep your mouth ______(shut) and your eyes _____
(open).
open
waiting
shut
他们用这火取暖、做饭, 还能用火吓跑野兽
③The fire must be kept ________ (burn) through the night in order to keep warm.
④Michael put up a picture of Yao Ming beside the bed to keep himself ___________ (remind) of his own dreams.
burning
reminded
reminded sb of sth 使某人想起…
7. We have been excavating layers of ash almost six meters thick, which suggests that they might have kept the fire burning all winter
suggest vt. to make evident indirectly; imply
意为“暗示, 意味, 表明”
① Her pale face suggests that she was ill.
② The handwriting of the letter suggests that the letter might be from a lady．
③ A silence suggested disapproval.
沉默暗示着反对
作“建议”讲时, 其用法为:
⑤ I suggest her going home at once．
⑥ I suggested (that) she (should) go home at once.
【我的笔记】
suggest
________________
______________________
(one’s) doing
(that) sb (should) do sth
advise
________________
______________________
doing
(that) sb (should) do sth
________________
Sb to do
suggestion
advice
建议
Her mother suggested that she ______________ (go )
and see the doctor.
His suggestion was that we ___________ (start) early.
(should) go
(should) start
8 cut up 切碎; 使伤心
Alice cut up the meat
and began to cook it.
2) Mary was really cut up
when her friend died.
砍成碎片
插嘴;打断(谈话)
抄近路穿过;横越
砍倒;缩减
将…切成两半
切断;割掉;截断(退路等)
切去;剪去;删去;略去
刺穿;凿穿;抄近路穿过
cut into pieces
cut in (on sth.)
cut across
cut down
cut…in half/into halves
cut off
cut out
cut through

(1)She was pretty about their leaving.
(2)She kept on our conversation.
(3)Our water supply has been .
cutting in
cut off
cut up
9. Lala smiled with relief.
1) relief n.___________________________
with relief 欣慰地;
to one’s great relief =much to one’s relief 使某人宽慰的是…
I felt great relief when I heard I had passed the examination.
To my great relief, I passed the examination.
2) relieve vt.
relieve sb.of sth. 解除某人的（负担,痛苦等）?
The minister was relieved of his post.
宽慰,轻松;解脱(焦虑﹑痛苦等的)减轻,消除,缓和
解除, 减轻, 缓和
believe
belief
当我听到我考试过关了我感到很欣慰
10. fed up with_______________________
受够了;饱受;厌烦 （常和系动词连用）
be tired of
get /be fed up with
be bored with
厌倦；厌烦
keys:
1).fed up with 2).are fed up with
3).怎么啦？你显得那么不耐烦
4).fed up with
13. Yes and so well preserved．
……还保存得如此完好。
这是省略的句子, 完整句应是: …and it is so well preserved
(it指necklace)

1) You can preserve meat or fish in salt.
2) Efforts to preserve the peace have failed.
3) This vase has been preserved perfectly.
4) The society was set up to preserve endangered species
from extinction.
5) Football is no longer the preserve of men.
6) Pantanal(潘塔纳尔湿地), is one of the world greatest wildlife preserves
preserve vt. a.贮存;保鲜 b.保护;维护;保留
c.保存;保养;维持…的原状 d.使继续存活;保护;保全
n. (动植物)保护区;自然保护区
贮存;保鲜
维护
保存
使继续存活;保护
专门领域
自然保护区
14根据语境判断arrest的词性和词义
1) The little baby arrested the little girl’s attention.
2) They are trying to make a new medicine to arrest the spread of the disease.
3) You could get arrested for doing that.
4) She was under arrest on suspicion of murder.
vt.吸引(注意)
n. 逮捕/拘留
vt.抑制；阻止
【我的笔记】
1 词义vt吸引，抑制阻止 ，逮捕拘留 n逮捕拘留
2. be _____ arrest / get arrested
3. ____________ adj.引起注意的,有吸引力的
under
arresting
被逮捕/拘留; 成为囚犯
vt. 逮捕/拘留